What are the best AWD city SUVs?

What to Do If the Car Doesn't Have an External Circulation Button?

Cars not having an external circulation button is a normal phenomenon. Nowadays, many cars only have an internal circulation button. When the internal circulation is turned off, the car automatically defaults to the external circulation being on, so there's no need to worry. Another scenario is that car manufacturers have integrated both internal and external circulation functions into the internal circulation button, requiring just an additional press to switch. Below is an extended introduction: 1. Introduction to external circulation: External circulation refers to outside air being blown into the car, keeping the interior air fresh and reducing motion sickness caused by poor air circulation. 2. The relationship between external and internal circulation: Internal circulation removes hot air from inside the car. To activate external circulation, one should first locate the internal circulation button; typically, the external circulation button is nearby. If there isn't a separate external circulation button, observe the indicator light on the button—when the internal circulation button's light is off, the external circulation is automatically activated. 3. Do not abuse external circulation: The external circulation function should not be misused. For example, when waiting at traffic lights, the vehicle ahead may emit exhaust fumes. Turning on external circulation in such situations can worsen air pollution inside the car.

5

0

Share

Is it okay not to fully charge a new battery for the first time?

For the first charge of a new battery, it must be fully charged. When charging a new battery for the first time, use the initial current (one-tenth of the battery's capacity) until the electrolyte starts bubbling, raising the voltage of each cell to 2.3-2.4V. Then, continue charging with half of the initial current until the electrolyte bubbles vigorously, and maintain a stable voltage for 3 hours without fluctuation. Regular battery cleaning: During daily use, pay attention to the battery's condition. Over time, the battery may accumulate dust, powder, grease, etc. To ensure proper functioning, promptly clean the battery's surface and terminals to extend its lifespan. Avoid prolonged parking: If the vehicle is left unused for an extended period, the battery will self-discharge. Therefore, even if the car is not regularly used, it is recommended to start it once a week and take a short drive to keep the battery fully charged. Regular inspection: The typical lifespan of a car battery is 3-4 years. For high-end models with more electronic systems, the battery's lifespan may be shorter. Regular checks on the battery's charging capacity help maintain optimal performance.

11

3

Share

Is a Driver's License Required for a Light Electric Motorcycle?

Light electric motorcycles require a driver's license. Reasons: According to the new national standard for electric vehicles, light electric motorcycles have a design maximum speed exceeding 50km/h, a total mass exceeding 55kg, and lack pedal riding devices, thus falling under the category of motor vehicles. Regulations: As per the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses," such motor vehicles require one of the following licenses to operate: D, E, or F. Light motorcycles also require passing four examination subjects, as follows: Subject 1: Road traffic safety laws, regulations, and related knowledge examination, similar to the Subject 1 test for small cars. Subject 2: Pole test, slope parking and starting, and single-plank bridge crossing. Subject 3: There is no unified standard, but comprehensive items include gear shifting, passing through intersections, crossing pedestrian crossings, left turns, U-turns, right turns, lane changes, straight-line driving, and pulling over. Subject 4: Safe and civilized driving common sense test, also a theoretical examination.

18

2

Share

How to Replace the Brake Light Bulb on a Hyundai Elantra?

Here is the method for replacing the headlight bulb of the Elantra: 1. Disconnect the negative terminal of the battery. 2. Then, pull out the rubber rear cover of the low beam and high beam, disconnect the wiring harness connector from the rear of the bulb (plug-in type for low beam, spring clip type for high beam), and loosen the retaining clip. 3. Carefully remove the headlight bulb (low beam, high beam, and position light). 4. Rotate the front turn signal socket counterclockwise, remove the turn signal bulb, and replace it with a new one. Points to note: 1. Before starting the replacement, ensure the vehicle is turned off, the key is removed, and the engine is completely cooled. 2. Ensure the voltage and wattage of the new bulb are the same as the original to prevent unstable current causing a short circuit, which could blow a fuse or, in severe cases, lead to vehicle fire. 3. Wear gloves throughout the replacement process; do not touch the glass part of the bulb directly with your hands after removal. 4. When purchasing, it is not necessary to choose the original bulb brand; any bulb that meets the national 3C certification standard can be used.

6

3

Share

What tires does the Tacqua use?

Volkswagen Tacqua uses Hankook tires. Tire lifespan: The wear lifespan of tires is between 30,000 to 50,000 kilometers. If the tires have not reached the wear limit or mileage but have been in use for 5 years or show significant cracks on the sidewalls, they should be replaced. Function of tires:

18

0

Share

What are some simple memorization techniques for Subject 1?

True or False Questions: In true or false questions, any options containing "quickly," "emergency braking," or "sharp turn" are incorrect. Multiple Choice Questions: In multiple choice questions, options containing "yield by slowing down," "yield by stopping," "bear civil liability," "avoid by slowing down," "avoid by stopping," "hold the steering wheel with both hands," "use engine braking to slow down," or "gear shifting" are correct. Additionally, options with "confirm safety" are correct, while those with "does not belong to" are incorrect. Highways: The minimum speed on highways is 60 km/h, and the maximum does not exceed 120 km/h. For two lanes in the same direction, the right lane speed range is 60-100 km/h, and the left lane is 100-120 km/h. For three lanes in the same direction, the far-right lane speed range is 60-90 km/h, the middle lane is 90-110 km/h, and the far-left lane is 110-120 km/h. Overtaking must always be done from the left. Fines: For any questions involving fines, the correct answer is either a fine of 20 to 200 or 200 to 2000. A fine of 20 to 200 can be imposed along with a warning, while a fine of 200 to 2000 can be imposed along with the detention of the motor vehicle.

19

2

Share

What are the best AWD city SUVs?

What to Do If the Car Doesn't Have an External Circulation Button?

Is it okay not to fully charge a new battery for the first time?

Is a Driver's License Required for a Light Electric Motorcycle?

How to Replace the Brake Light Bulb on a Hyundai Elantra?

What tires does the Tacqua use?

What are some simple memorization techniques for Subject 1?

What are the common issues with the new 652T model?

What engine is used in the Chevrolet Sail?

What is the internal structure principle of an oil tanker?

What type of engine oil is used in the Teana car?